28377627844

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1\times {\mathrm{941}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 50825496960

約数和(自身を除く): 22447869116

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 743, 941, 1486, 1882, 2972, 3764, 10147, 20294, 40588, 54239, 68693, 103277, 108478, 130799, 137386, 206554, 216956, 261598, 274772, 413108, 523196, 699163, 1398326, 2796652, 7539221, 9548327, 15078442, 19096654, 30156884, 38193308, 51038899, 97183657, 102077798, 194367314, 204155596, 388734628, 7094406961, 14188813922, 28377627844]

約数ペア:

[(1, 28377627844), (2, 14188813922), (4, 7094406961), (73, 388734628), (139, 204155596), (146, 194367314), (278, 102077798), (292, 97183657), (556, 51038899), (743, 38193308), (941, 30156884), (1486, 19096654), (1882, 15078442), (2972, 9548327), (3764, 7539221), (10147, 2796652), (20294, 1398326), (40588, 699163), (54239, 523196), (68693, 413108), (103277, 274772), (108478, 261598), (130799, 216956), (137386, 206554)]